Comparison

Naked Training vs Relentless Trainer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Naked Training

Access a variety of gym and functional workout programs with video guides and progression tracking. Get personalized nutrition plans and macro guidance, plus customized mobility routines for recovery. Join a supportive community for motivation and shared experiences.

Highlights
  • Workout programs (functional & commercial gym)
  • Video tutorials and weight progressions
  • Personalized macro and diet plans
  • Meal builder
  • Customized mobility routines
  • Community support
Features
Read full description

Choose a Program That Fits You We have both functional and commercial gym programs so you can workout anywhere you go. Every workout has proper warm-ups, video tutorials, and weight progressions to keep you on the right track. So seriously, ditch that sweat-soaked notebook. Follow the Right Macros and Nutrition Exercise is king but nutrition is queen and we’ve got you covered. We have flexible diet plans to compliment how you like to eat. Get personalized macros for fitness goals. Check-in every week and adjust your macros with no hassle. Build meals on our meal builder based on what you like. Mobility Routines to Keep You Flexible Our mobility routines will keep you flexible and help you recover from the intense training in the program. Take our assessment to receive routines customized to your weaknesses. Join the #Naked Community Our community is beyond amazing. Thousands of people sharing their stories, motivating each other, and coming together! View our Terms of Use at https://app.nakedtraining.app/terms-of-service

About

Relentless Trainer

This AI-powered coach creates daily personalized workouts for various fitness disciplines, adapting to your current state and history. It offers nutrition plans, extensive exercise libraries with videos, and flexible training options. Track progress and integrate with health apps and smart devices for a comprehensive fitness experience.

Highlights
  • AI-powered personalized workouts
  • Nutrition program
  • 1200+ exercises with videos
  • Flexible training options
  • Integration with health apps
  • Specialized training tracks
Features
Read full description

Relentless Trainer: Your AI-Powered Personal Coach Born from the CrossFit® community and backed by over 10 years of data, we present Relentless Trainer - the first AI trainer for CrossFit®, Weightlifting, Gymnastics, Strength Training, Endurance sports, Mobility, Hyrox, Bodybuilding, Hybrid training, ATHX and Calisthenics. Race-optimized goal engine for Running, Skiing, Biking and Rowing. We even have Tactical Fitness, a specialized track for military and rescue staff. Forget generic training programs. Relentless Trainer adapts your workout daily based on: Your current state Your fitness level Your recent training history Your strengths and weaknesses Features: Nutrition program for weight loss or muscle mass Personalized workouts Over 1200 exercises with descriptions and videos Flexible training time and equipment Specialized training tracks Integration with health apps and smart devices Whether you want to improve your Snatch, Squat, Bench press, rowing, running, pull-ups, or muscle-ups, the trainer has you covered. Relentless Trainer is a month-to-month subscription service, easily cancellable anytime. No long-term contracts or cancellation fees - we just want you to love training! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Naked Training4 screens
Relentless Trainer4 screens

Verdict

The call

Naked Training and Relentless Trainer both sit at 4.8 stars, but that hides the real split: 92% of Naked Training's written reviews are positive against 60% of Relentless Trainer's. Naked Training also leads on ratings volume (1K vs 15). Relentless Trainer's advantage is update cadence (every 3 days vs every 7 months). On price, rating, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Naked Training sells 2 in-app purchases, starting at $24.99 per month and Relentless Trainer sells 9 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Naked Training against 4.9 for Relentless Trainer. That said, the two scores are not equally well evidenced: Naked Training has 1K ratings behind it against 15, so its average is the more settled of the two. Written reviews are what separate them: 92% of Naked Training's written reviews are positive against 60% of Relentless Trainer's.

UpkeepUpdate frequency

Naked Training ships an update every 7 months, Relentless Trainer every 3 days. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Naked Training versus Relentless Trainer: the parameters behind the verdict, then further details
ParameterNaked TrainingRelentless Trainer
PriceFreeFree
Rating4.8 (1K ratings)4.9 (15 ratings) — better
Positive reviews92.2% of reviews — better60.0% of reviews
Number of ratings1K — better15
Update frequencyEvery 7 monthsEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS15.1 — better16.6
Further details — not scored
Size30 MB226 MB
Age rating4+4+
DeveloperDBAB LLCRelentless Method AB

Customer experience

Naked Training

All ratings1,019 ratings
Positive95.8%
Neutral1.9%
Negative2.4%
Written reviews129 reviews
Positive92.2%
Neutral3.1%
Negative4.7%

Relentless Trainer

All ratings15 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews10 reviews
Positive60.0%
Neutral10.0%
Negative30.0%

Bugs and requests

Naked Training

Reported bugs

2 issues
  • App freezes and crashes
  • Difficulty canceling subscription

Requested features

4 requests
  • Add ability to edit workouts and swap days
  • Include more scaled movement options
  • Allow more flexibility in program selection
  • Improve app stability and performance

Relentless Trainer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Naked Training

Subscriptions2
  • Monthly7 Days trial$24.991 Month
  • Yearly7 Days trial$149.991 Year
9 purchases

Relentless Trainer

Subscriptions9
  • Dash Monthly Subscription14 Days trial$9.991 Month
  • Core Monthly Subscription14 Days trial$17.991 Month
  • Monthly14 Days trial$23.991 Month
Show 6 more
  • Dash Quarterly Subscription14 Days trial$23.993 Months
  • Core Quarterly Subscription14 Days trial$44.993 Months
  • Quarterly14 Days trial$59.993 Months
  • Dash Yearly Subscription14 Days trial$79.991 Year
  • Core Yearly Subscription14 Days trial$149.991 Year
  • Yearly14 Days trial$195.991 Year

Questions

Is Naked Training free?
Naked Training is free to download, with in-app purchases available.
Is Relentless Trainer free?
Relentless Trainer is free to download, with in-app purchases available.
Which has better reviews, Naked Training or Relentless Trainer?
Relentless Trainer is rated higher. Naked Training averages 4.8 out of 5 from 1K ratings, while Relentless Trainer averages 4.9 from 15 ratings.
Do Naked Training or Relentless Trainer have ads?
Neither Naked Training nor Relentless Trainer shows ads.
Which is updated more often, Naked Training or Relentless Trainer?
Naked Training ships an update every 7 months, and Relentless Trainer every 3 days. Most recently, Naked Training was updated on October 24, 2026 and Relentless Trainer on October 24, 2026.

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